How to report

You can also download and fill in forms P11D and P11D(b) and send them to the P11D Support Team.

Correct an error

If you’re correcting a P11D form include all the benefits and expenses for the tax year, not just the ones you want to change.

Example
You sent a P11D form showing a medical benefit of £300 and a car benefit of £2,100. The car benefit is correct but the medical benefit should be £500. Send a new P11D form showing both the medical benefit of £500 and the car benefit of £2,100.

If you’re correcting a P11D(b) form include the total amount of Class 1A National Insurance you need to pay, not the difference from your previous version.

Example 2
You sent a P11D(b) form showing you needed to pay £10,000 of Class 1A National Insurance and you realise you forgot to add £500, the new form should show the amount as £10,500.

You must submit a paper form, even if you originally submitted online.

The forms will show the most recent tax year. Write a different tax year on the form if you need to report for a different year. You must write:

that you’re using the form to correct an error made in a different year to the one printed on the form

Help us improve GOV.UK

Help us improve GOV.UK

To help us improve GOV.UK, we’d like to know more about your visit today. We’ll send you a link to a feedback form. It will take only 2 minutes to fill in. Don’t worry we won’t send you spam or share your email address with anyone.